UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYT3w8aDVd+4nExLegxnwrmbtJ5OY4XQzFnjDN8xg+w=' 
WHERE 
  key_id = 'fdc8ac7ac8cac998782b8220b4feace4e33847adf5ed779b261b751422722f73' 
  AND (
    token = 'yYT3w8aDVd+4nExLegxnwrmbtJ5OY4XQzFnjDN8xg+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )